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NAICS 813990 · Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)

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Nonprofit organization in Spearfish, SD

16 nonprofit organization in Spearfish, SD; 30 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Hidden Existence

    ActiveOther organization registered in SAM.gov

    Spearfish, SD

    Ask it
    Proof for Hidden Existence
    SAM.gov registration
    SAM.gov PKC4DANUANA2
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Aug 18, 2027
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Lawrence County Coalition

    ActiveTax-exempt corporation registered in SAM.gov

    Spearfish, SD

    Ask it
    Proof for Lawrence County Coalition
    SAM.gov registration
    SAM.gov PK8MMZX6TKJ3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 28, 2027
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Matthew Opera House

    ActiveOther organization registered in SAM.gov

    Spearfish, SD

    Ask it
    Proof for Matthew Opera House
    SAM.gov registration
    SAM.gov CMNRB1YT9X47
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Nov 24, 2026
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Northern Hills Area Court Appointed Special Advocate Program

    ActiveTax-exempt corporation registered in SAM.gov

    Spearfish, SD

    Ask it
    Proof for Northern Hills Area Court Appointed Special Advocate Program
    SAM.gov registration
    SAM.gov JNTUGKYAJEX3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 12, 2026
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Black Hills State University Foundation

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Black Hills State University Foundation
    IRS exempt-organization registration
    IRS 237428348
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237428348 → IRS search

  6. Booth Society Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Spearfish, SD

    Ask it
    Proof for Booth Society Inc
    SAM.gov registration
    SAM.gov VCL3QW63XWP8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 12, 2027
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Dream Realizations

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Dream Realizations
    IRS exempt-organization registration
    IRS 272794723
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 272794723 → IRS search

  8. Ecotone Foundation

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Ecotone Foundation
    IRS exempt-organization registration
    IRS 810912949
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 810912949 → IRS search

  9. Guiding Light Homeschool Scholarship

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Guiding Light Homeschool Scholarship
    IRS exempt-organization registration
    IRS 413500336
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 413500336 → IRS search

  10. Kenadi Jean Weis Foundation

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Kenadi Jean Weis Foundation
    IRS exempt-organization registration
    IRS 471050881
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 471050881 → IRS search

  11. Metamorphic Arts Incorporated

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Metamorphic Arts Incorporated
    IRS exempt-organization registration
    IRS 414503633
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 414503633 → IRS search

  12. Ponderosa Apartments Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Spearfish, SD

    Ask it
    Proof for Ponderosa Apartments Inc
    SAM.gov registration
    SAM.gov TA9ZYN5HCUL3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 12, 2027
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. South Dakota School-Age Care Alliance

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for South Dakota School-Age Care Alliance
    IRS exempt-organization registration
    IRS 460458245
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 460458245 → IRS search

  14. Spartan Athletic Booster Club Inc

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Spartan Athletic Booster Club Inc
    IRS exempt-organization registration
    IRS 861208602
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 861208602 → IRS search

  15. Spearfish Foundation for Public Education a SD Non Profit Corp

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Spearfish Foundation for Public Education a SD Non Profit Corp
    IRS exempt-organization registration
    IRS 710865732
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 710865732 → IRS search

  16. Western South Dakota Journalism Fou Ndation

    Active501(c)(3) public charity

    Spearfish, SD

    Ask it
    Proof for Western South Dakota Journalism Fou Ndation
    IRS exempt-organization registration
    IRS 412883637
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 412883637 → IRS search

  17. Days of '76 Museum, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD · 13 mi away

    Ask it
    Proof for Days of '76 Museum, Inc.
    SAM.gov registration
    SAM.gov KKYFAX7HS635
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 29, 2026
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Deadwood History, Inc, Deadwood History, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD · 13 mi away

    Ask it
    Proof for Deadwood History, Inc, Deadwood History, Inc.
    SAM.gov registration
    SAM.gov NH56KMHDGVE6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Northern Hills Division

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD · 13 mi away

    Ask it
    Proof for Northern Hills Division
    SAM.gov registration
    SAM.gov NA1KFAMNGR39
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 22, 2027
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Association for Careen and Tech Education Inc

    Active501(c)(3) public charity

    Deadwood, SD · 13 mi away

    Ask it
    Proof for Association for Careen and Tech Education Inc
    IRS exempt-organization registration
    IRS 460427245
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 460427245 → IRS search

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